A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6650-01-381-3542
NSN 5998-01-476-8035
NSN 6685-00-269-6444
NSN 6145-00-721-7907
NSN 6130-01-588-5474
NSN 6650-00-238-1199
NSN 5930-00-495-8045
NSN 6620-01-380-4882
NSN 6685-01-171-6979
NSN 5996-01-100-4361
NSN 6145-01-392-9697
NSN 6135-01-459-0089